<template>
    <div class="wrapper">
        <swiper :options="swiperOption" v-if="showSwiper">
             <swiper-slide v-for="item of list" :key="item.id">
                <img class="swiper-img" :src="item.imgUrl"/>
            </swiper-slide>
            <div class="swiper-pagination" slot="pagination"></div>
        </swiper>
    </div>
</template>
<script>
export default {
    name:'HomeSwiper',
    props: {
        list:Array
    },
    data(){
        return{
            swiperOption:{
                pagination:'.swiper-pagination',
                loop:true
            }
        }

    },
    computed:{
        showSwiper ()  {
            return this.list.length
        }
    }
}
</script>
<style lang="stylus" scoped>
    .wrapper >>> .swiper-pagination-bullet-active
        background: #fff
    .wrapper
        width:100%
        height :0
        overflow hidden
        padding-bottom :26.57%
        background :#eee       
        .swiper-img
            width :100%


</style>
